Actually,no. Cleric C3 is really useful in TBL because he’s got Fade,Safety Zone and Guardian Saint. Especially Guardian Saint in combination with Heal/Safety Zone is a good thing to have. Put down 2 Heals at the beginning of TBL, give a team member Guardian Saint, run through the Heals when recieving damage in his stead as full CON build, done. 18-21 free hits for survival granted, allowing the team member to run havoc. Or just stand inside a Safety Zone and block all the damage.
Safety Zone with attribute is really important now, because for most Classes there won’t be many options in PVP to negate incoming attacks. So no Cleric C1>PriestC3 is better than a Cleric C2/C3.
Fade is also really good in combination with e.g. Revenged Sevenfold now, you sneak upon the AoE of an enemies attack and buff when he casts his strongest skill -> nuked.
Now what would be interesting is if we might see some Paladin in TBL now. The new Barrier might be quite useful, combined with the recent armor buffs. Smite also got boosted a little with 3 knockdowns per 9 seconds to stagger some pesky guys who dare to approach you, elemental resistance and nullification and of course that awesome Barrier to block all those Swordsmen & reduce the damage of Archers by quite a bit.
The Monk changes seem to be quite a nerf. Double Punch consuming up to 72 SP per use (16 at level 1 and 4 more per skilllevel) without the attribute make you drain your SP pretty quickly[with the C3 attribute, you require 30% less SP, so 50 SP at level 15]. Have fun spamming SP pots now instead of the cheap Stamina pills.